新手简单的PHP分页问题,但是不知道为什么不分页?
- PHP code
<!---ecms Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?function pager($rows,$page_size){ global $page,$select_from,$select_limit,$pagenav; $page_count = ceil($rows/$page_size); if($page = $page_count) $page = $page_count; $select_limit = $page_size; $select_from = ($page - 1) * $page_size.','; $pre_page = ($page == 1)? 1 : $page - 1; $next_page= ($page == $page_count)? $page_count : $page + 1 ; $pagenav .= "第 $page/$page_count 页 共 $rows 条记录 "; $pagenav .= "首页 "; $pagenav .= "前一页 "; $pagenav .= "后一页 "; $pagenav .= "末页"; $pagenav.=" 跳到\n"; for($i=1;$i<=$page_count;$i++){ if($i==$page) $pagenav.="$i\n"; else $pagenav.="$i\n"; } } include("conn.php");///////////////////////////// 利用pager函数计算出 $select_from 从哪条记录开始检索、$pagenav 输出分页导航 $rows = mysql_num_rows(mysql_query("select * from manager")); echo $rows;pager($rows,2); $sql = "select * from manager limit $select_from $select_limit"; echo $sql;$rst = mysql_query($sql); while($row=mysql_fetch_array($rst)){?> <tr bgcolor="#FFFFFF"> <td align="center"></td> <td align="left"><?=$row[chinaname]?></td> <td align="left"><?=$row[usernam<span>!本文来源gaodai#ma#com搞*!代#%^码网5</span><pre>搞gaodaima代码
e]?>
<? } echo $pagenav; ?>
具体页数都算出来了,就是点击下一页不能进行翻页,很郁闷
——解决方案——————–
pager 函数中要用到的变量 $page 在哪里赋值的?